Home Misspellings How to spell Accension? Accension or Accession, ascension? Which one is correct? by hersey March 4, 2017 Reading Time: 0min, 8sc + - 0 Accension or Accession, Ascension Which one is correct? You can find the answer below. Incorrect Accension Correct Accession, Ascension You can find more information about Accession word here. Rate this post Correct spelling of AccensionHow do you spell Accension?